22243034120 has 32 divisors (see below), whose sum is σ = 52222777920. Its totient is φ = 8510377920.

The previous prime is 22243034111. The next prime is 22243034131. The reversal of 22243034120 is 2143034222.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12087686 + ... + 12089525.

It is an arithmetic number, because the mean of its divisors is an integer number (1631961810).

Almost surely, 2^22243034120 is an apocalyptic number.

22243034120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22243034120 is an abundant number, since it is smaller than the sum of its proper divisors (29979743800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22243034120 is a wasteful number, since it uses less digits than its factorization.

22243034120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24177245 (or 24177241 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22243034120 its reverse (2143034222), we get a palindrome (24386068342).

The spelling of 22243034120 in words is "twenty-two billion, two hundred forty-three million, thirty-four thousand, one hundred twenty".